*{
    box-sizing: border-box;
}
html,body,a,dl,img,a,ul{
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 14px;
    text-decoration: none;
}
.Herder{
    width:1903px;
    height: 148px;
    border-bottom: 1px solid #8c8c8c;
}
.Top{
    width: 1903px;
    height: 32px;
    background-color: #000000;
}
.auto{
    width: 990px;
    height: 32px;
    margin: auto;
}
.auto a {
    text-decoration:none;
    color: #ffffff;
    font-size: 12px;
}
.auto dd{
    height: 32px;
    float: left;
    margin-left: 20px;
    line-height: 30px;
}
.auto dd img {
    margin-top: 5px;
}
.auto dl{
    margin-left: 63%;
}
.lang{
    width: 150px;
    height: 20px;
    color: #ffffff;
    position: absolute;
    top:8px;
}
.autt{
    border: 15px solid #ffffff;
    width: 990px;
    height: 115px;
    margin: auto;
}
.autt {
    border-left: 0;
}
.Menu ul li{
    list-style: none;
    float: left;
    margin-left: 60px;
    margin-top: 20px;
    font-size: 12px;
}
.Menu ul li a {
    color: #000000;
}
.cgen{
    padding-left: 35px;
    border-right: 1px solid #c0c0c0;
}
.Menu ul li dl dd a{
    color: #666666;
}
ol li {
    margin-left: 10px;
}
.nei {
    margin: auto;
    width: 990px;
    height: 1083px;
    text-align: center;
}
.nei ul {
    display: flex;
    flex-wrap: wrap;
}
.nei ul li {
    list-style: none;
    width: 250px;
    height: 441px;
    margin: 0 40px;
}
.nei ul li a {
    color: #000000;
}
.nei ul li a h3{
    margin: 0;
}
.nei ul li p {
    margin: 5px;
}
.nei ul li button{
    background-color: #ffffff;
    border: 1px solid #666666;
    margin-top: 5px;
    width: 100px;
}
.nei ul li button a {
    text-decoration: none;
    font-size: 12px;
    color: #666666;
}
.dm{
    margin-top: 40px;
    width: 990px;
    height: 331px;
    border-bottom: 2px solid #000000;
}
.top{
    width: 990px;
    height: 327px;
    padding-top: 54px;
    padding-bottom: 70px;
}
.top ul {
    display: flex;
    flex: inherit;
}
.top ul li {
    width: 237px;
    height: 201px;
    background-color: #000000;
    margin: 0;
    margin-right: 13px;
}
.top ul li:nth-child(4){
    margin-right: 0;
}
.top ul li span a {
    line-height: 40px;
    color: #ffffff;
}
.footer{
    width: 100%;
    height: 974px;
    background-color:#2b2b2b;
    margin-top: 540px;
}
.footer .footertop{
    width: 990px;
    height: 358px;
    background-color: #2b2b2b;
    margin: auto;
}
.footer .footertop img{
    display: inline-block;
    margin-left: 30%;
    margin-top: 50px;
}
.footer .footertop button {
    display: block;
    background-color: #2b2b2b;
    border: 1px solid #ffffff;
    width: 100px;
    margin-left: 45%;
    margin-top: 20px;
}
.footer .footertop button a {
    text-decoration: none;
    font-size: 12px;
    color: #ffffff;
}
.footer .footertop ul{
    display: flex;
    margin-top: 60px;
}
.footer .footertop ul li {
    flex: inherit;
}
.footer .footertop ul li:nth-child(1){
    text-align: center;
    border-right: 1px solid #8c8c8c;
    margin-top: 10px;
    width: 279px;
    height: 102px;
}
.footer .footertop ul li:nth-child(2){
    text-align: center;
    border-right: 1px solid #8c8c8c;
    margin-top: 10px;
    width: 187px;
    height: 102px;
}
.footer .footertop ul li:nth-child(3){
    text-align: center;
    border-right: 1px solid #8c8c8c;
    margin-top: 10px;
    width: 241px;
    height: 102px;
}
.footer .footertop ul li:nth-child(4) {
    text-align: center;
    margin-top: 10px;
    width: 282px;
    height: 102px;
}
.footer .footertop ul li img{
    margin: 0;
}
.footer .footertop ul li{
    padding: 20px;
}
.footerdi{
    width: 100%;
    height: 616px;
    background-color: #000000;
}
.sut{
    width: 990px;
    height: 616px;
}
.footerdi  nav {
    display: flex;
    flex: inherit;
    margin: auto;
    width: 990px;
    height: 252px;
    padding-top: 35px;
    padding-bottom: 30px;
    border-bottom:1px solid #2b2b2b;
}
.footerdi nav dl dt{
    margin-bottom: 10px;
}
.footerdi  nav dl {
    width: 191px;
    height: 130px;
    padding-left: 55px;
}
.footerdi  nav dl:nth-child(5){
    width: 226px;
    height: 130px;
    padding-left: 0;
}
.footerdi  nav dl a{
    font-size: 12px;
    color: #ffffff;
}
.footerdi  nav dl input {
    width: 226px;
    height: 25px;
    margin: 5px 0 10px 0;
    background-color: #000000;
    border: 1px solid #c0c0c0;
    color: #ffffff;
}
.footerdi  nav dl button {
    width: 72px;
    height: 25px;
    background-color: #c0c0c0;
}
.footerdi  nav dl button a {
    color: #000000;
    font-size: 16px;
}
.footerbootom{
    margin: auto;
    width: 990px;
    height: 166px;
    padding-top: 60px;
    padding-bottom: 60px;
    padding-left: 330px;
}
.footerbootom a img {
    margin-left: 50px;
}
.reter {
    color: #ffffff;
    margin: auto;
    width: 990px;
    height: 42px;
    padding-bottom: 10px;
    text-align: center;
    font-size: 12px;
}
.v{
    width: 990px;
    height: 30px;
    padding-bottom: 10px;
    margin: auto;
    text-align: center;
}
.v a {
    color: #ffffff;
    font-size: 12px;
}
.tu{
    margin: auto;
    width: 50px;
    height: 30px;
    padding-bottom: 10px;
}
.yingcang{
    background-color: #ffffff;
    width: 1903px;
    height: 41px;
    display: none;
    position: fixed;
    z-index: 800;
    border-bottom: 1px  solid #cccccc;
}
.libian{
    width: 50px;
    height: 46px;
    background: url("uploads/shang.png");
    position: absolute;
    left: 430px;
}
.libian img{
    position: absolute;
    left: 60px;
    top: 15px;
}
.weixin {
    display: none;
}

.weixin .datu .img {
    background-image: url("uploads/weixin.jpg");
    background-size: contain;
    width: 200px;
    height: 200px;
    z-index: 300;
    border: 1px solid #c0c0c0;
    border-radius: 10px;
    position: absolute;
    top: 40%;
    left: 45%;
}
.datu {
    width: 100%;
    height: 100%;
    background-color: #000000;
    position: fixed;
    top: 0;
    opacity: 0.9;
    z-index: 250;
}
.xiaotu {
    width: 25px;
    height: 25px;
    border: 2px solid #ffffff;
    background: #000000;
    color: #ffffff;
    border-radius: 50%;
    font-size: 25px;
    position: absolute;
    top: 39%;
    left: 55%;
    z-index: 500;
}
.xiaotu p {
    position: absolute;
    left: 3px;
    top: -7px;
    z-index: 600;
}
